Granola is a popular breakfast and snack staple, but its potassium content can vary widely depending on the ingredients and portion size. This calculator helps you estimate the potassium in your granola serving, whether you're tracking micronutrients for athletic performance, managing blood pressure, or simply curious about your daily intake.
Simply enter the amount of granola you plan to eat, choose your preferred unit (grams, ounces, or cups), and optionally adjust for added potassium-rich ingredients like nuts, seeds, or dried fruit. The tool instantly provides the potassium content, along with a breakdown of how it contributes to your daily recommended value (based on a 4,700 mg target). Perfect for meal planning, diet logging, and nutrition education.
🥣 Granola Potassium Calculator
How to Use This Tool
Enter the amount of granola you plan to eat, select the unit (grams, ounces, or cups), and choose the granola type that best matches your product. The calculator uses average potassium values per 100 grams for each category. You can also adjust the daily potassium target to match your personal needs (the default is 4,700 mg, the recommended daily intake for most adults).
For the most accurate results, check the nutrition label on your granola package. If the label lists potassium per serving, you can compare it with our estimate. The tool is designed for quick estimates, not medical advice.
How It Works
The calculator converts your serving size to grams, then multiplies by the potassium density (mg per 100 g) for the selected granola type. The formula is:
Potassium (mg) = (serving in grams) × (potassium per 100 g) / 100
For example, a 50 g serving of regular granola (320 mg/100g) provides 50 × 320 / 100 = 160 mg of potassium. The percent of daily value is then calculated by dividing by your daily target and multiplying by 100.
Reference Data
Potassium values are based on USDA FoodData Central averages for common granola types. Actual values vary by brand and recipe.
| Granola Type | Potassium (mg per 100 g) |
|---|---|
| Regular (oats, honey, oil) | 320 |
| With nuts & seeds | 380 |
| With dried fruit | 350 |
| Low-fat / low-sugar | 300 |
Worked Examples
Example 1: You eat 1 cup of granola with nuts and seeds. 1 cup ≈ 112 g. Potassium = 112 × 380 / 100 = 425.6 mg. That's about 9% of a 4,700 mg daily target.
Example 2: You have a 2 oz (56.7 g) serving of low-fat granola. Potassium = 56.7 × 300 / 100 = 170.1 mg. This is roughly 3.6% of your daily target.
Tips & Best Practices
- Always check the nutrition label for the most accurate potassium content, as brands can differ significantly.
- If you're tracking potassium for medical reasons (e.g., kidney disease), consult a healthcare professional before making dietary changes.
- Granola with added nuts, seeds, or dried fruit tends to be higher in potassium, but also higher in calories and sugar.
- Use a kitchen scale for precise serving sizes, especially if you're counting calories or micronutrients.
Frequently Asked Questions
Is granola a good source of potassium?
Granola provides a moderate amount of potassium, but it's not as rich as fruits like bananas or potatoes. A typical serving contributes 5-10% of the daily value, depending on ingredients.
Why does the potassium content vary so much?
The main ingredients—oats, nuts, seeds, dried fruit—all have different potassium levels. Nuts and seeds are particularly high, while plain oats are lower. Added salt and sweeteners don't contribute potassium.
Can I use this calculator for homemade granola?
Yes, but the estimate will be rough. For a more accurate value, calculate the potassium from each ingredient using a nutrition database and sum them.
What is the recommended daily potassium intake?
The FDA sets the Daily Value at 4,700 mg for adults. However, individual needs may vary based on health conditions and medications.
Additional Resources
For more detailed nutrition data, visit the USDA FoodData Central database. You can also explore our sardine potassium calculator for another potassium-rich food, or the almond potassium calculator for nut-specific values.